Hypoallergenic. Polymer constructionPreformed left (clear), right (Red) plugs for custom fitDual BAFFLE design, locks into inner ear keeps hydro seals in-and-water out of ear canalExclusive hocks noise breaker: allows user to pressure clear earsHear Normal sounds with hydro seals Inserted in ear
JBL hydro-seals utilize an advanced multi-baffle polymer design providing exceptional protection against water entering the ear Canal. In addition to greatly reducing the chance of infection by inhibiting bacteria from growing in stagnant inner-ear water, hydro-seals also help prevent the temporary loss of equilibrium. Simple and effective to use, hydro-seals reduce the chance of surfer's ear by sealing out cold air and water.
Brand: JBL Spearfishing, Model: EP100L, Size: Large